9-5/8 Inch L80 Surface Casing with Coupling
9-5/8 inch L80 surface casing tubing with couplings for initial well drilling phases, non-alloy welded steel. HTS 7306.29.60.10 covers this imported coupled product for oil/gas use. Protects against collapse in shallow sections.
Import Duty Rates by Country of Origin
Alternative Classifications
This product could be classified differently depending on its characteristics or intended use.
If low-pressure line pipe
Thinner walls for surface lines classify as line pipe.
Not sure which classification is right?
Our AI classifier can analyze your specific product and recommend the correct HTS code with confidence.
Import Tips & Compliance
• Specify surface vs intermediate use in docs
• Ensure galvanization doesn't exceed nonalloy limits
Related Products under HTS 7306.29.60.10
3-1/2 Inch P110 Pump Tubing with Coupling
3-1/2 inch P110 tubing for downhole pumps in oil production, imported with couplings, welded non-alloy steel. Under HTS 7306.29.60.10 for drilling-related tubing. High strength for artificial lift systems.
5 Inch J55 Intermediate Casing with Coupling
5 inch J55 intermediate casing with couplings for mid-depth oil wells, non-alloy welded. HTS 7306.29.60.10 as coupled tubing.
4-1/2 Inch N80 Liner Tubing with Coupling
4-1/2 inch N80 liner tubing imported coupled for well liners, non-alloy steel.
2-7/8 Inch K55 Injection Tubing with Coupling
2-7/8 inch K55 for water injection, coupled non-alloy tubing.
6-5/8 Inch L80 Conductor Casing with Coupling
6-5/8 inch L80 conductor casing, coupled for initial drilling.
3-1/2 Inch P110 Completion Tubing with Coupling
P110 completion tubing for well finishing, imported with couplings.